#15818D#15818D

#15818D is a mid, moderate teal. Relative luminance 0.178; OKLCH L 55.3% C 0.090 H 206.8°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#15818D
RGB	rgb(21, 129, 141)
HSL	hsl(186, 74%, 32%)
HSV	hsv(186, 85%, 55%)
CMYK	cmyk(85.1%, 8.5%, 0%, 44.7%)
CIE-LAB	lab(49.23, -23.78, -14.63)
CIE-LCH	lch(49.23, 27.92, 211.60°)
OKLab	oklab(55.31% -0.0806 -0.0407)
OKLCH	oklch(55.31% 0.09 206.8)
XYZ	xyz(12.9651, 17.7814, 27.9430)
Luminance	0.1778 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15818D #8D2115

analogous

#158D5D #15818D #15458D

triadic

#15818D #8D1581 #818D15

tetradic

#15818D #5D158D #8D2115 #458D15

square

#15818D #5D158D #8D2115 #458D15

split-complementary

#15818D #8D1545 #8D5D15

monochromatic

#052022 #0D5058 #15818D #1DB2C2 #3BD1E2

Accessibility & contrast

On white

4.61

#15818D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#15818D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #15818D

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15818D	#FFFFFF	#000000	##FFFFFF
##15818D	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757C8E

Deuteranopia (green-blind)

#65708D

Tritanopia (blue-blind)

#008785

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #15818d;
/* rgb */ color: rgb(21, 129, 141);
/* oklch */ color: oklch(55.3% 0.090 206.8);

Tailwind

colors: {
  custom: {
    50: '#6ca6ae',
    500: '#15818d',
    950: '#000000',
  },
}

SCSS

$custom: #15818d;
$custom-light: #6ca6ae;
$custom-dark: #000000;

JSON

{
  "hex": "#15818d",
  "rgb": {
    "r": 21,
    "g": 129,
    "b": 141
  },
  "hsl": {
    "h": 186,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.55312,
    "c": 0.09028,
    "h": 206.8
  },
  "luminance": 0.17783
}

Semantic roles & 50–950 ramp

primary

#15818D

secondary

#C14A3D

accent

#4A37F1

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #15818D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →